What days are nonstop flights available from Houston George Bush Intcntl Airport to Washington, D.C.?

You can find nonstop flights on the following days: Thursday, Friday.

What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to Washington, D.C. one-way?

One-way options have recently been found by users for as low as $49 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $73 and United Airlines from $99 one-way.

What are the most popular airlines that fly from Houston George Bush Intcntl Airport to Washington, D.C.?

American Airlines, Delta and Spirit Airlines are the most popular airlines when flying from Houston George Bush Intcntl Airport to Washington, D.C..

What are the most popular routes from Houston George Bush Intcntl Airport to Washington, D.C.?

The most popular route from Houston George Bush Intcntl Airport to Washington, D.C. is Houston George Bush Intcntl - Baltimore/Washington. You may also consider Houston George Bush Intcntl - Washington, D.C. Dulles Intl or Houston George Bush Intcntl - Washington, D.C. Reagan-National.

What are the cheapest flights from Houston George Bush Intcntl Airport to Washington, D.C.?

Looking at all options, your cheapest flight can be booked for $165. While the most popular route (Houston George Bush Intcntl - Baltimore/Washington) can be booked for $120 on average our data indicates $1,869 when flying from Houston George Bush Intcntl Airport to Washington, D.C..

What are the most reliable airlines from Houston George Bush Intcntl Airport to Washington, D.C.?

Consider Avianca (84%), Brussels Airlines (67%) or SWISS (67%) when booking your flight. These represent the most reliable airlines when flying from Houston George Bush Intcntl Airport to Washington, D.C..

Which airlines flying from Houston George Bush Intcntl to Washington, D.C. have flexible cancellations due to COVID-19?

Some of our airline partners flying from Houston George Bush Intcntl to Washington, D.C. have new flexible policies in place due to COVID-19. United Airlines, Spirit Airlines, and Frontier are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like United Airlines with this kind of flexibility.

What is the cheapest day to fly round-trip from Houston George Bush Intcntl Airport to Washington, D.C.?

Friday is generally a great day to depart. Flying on this day could help you save up to 21%.

What is the cheapest month to fly from Houston George Bush Intcntl Airport to Washington, D.C.?

Our data shows that January tends to be the cheapest month to fly to Washington, D.C. from Houston George Bush Intcntl Airport. Users have commonly found prices around $312 for the month, but tickets can be as low as $119. Due to multiple factors, prepare for potentially higher prices in June.

When is the cheapest time to fly from Houston George Bush Intcntl Airport to Washington, D.C. (IAH - WAS)?

A simple way to save on the total cost of your ticket is to fly from Houston George Bush Intcntl Airport to Washington, D.C. at noon. If you’re flexible enough to do this you can expect to save up to 11% on your trip compared to booking a flight in the evening.

Cheap Flights from Houston George Bush Intcntl Airport (IAH) to Washington, D.C., DC from $49 - IAH to WAS Tickets & Airfare Deals at Cheapflights.com

Q: How many flights depart from Houston George Bush Intcntl Airport to Washington, D.C. on average per day?

On average, you can expect to see 9 flights from Houston George Bush Intcntl Airport to Washington, D.C. a day. Morning (6am - Noon) - 33% of flight departures Afternoon (Noon - 6pm) - 33% of flight departures Evening (6pm - Midnight) - 33% of flight departures

Q: How long is the flight from Houston George Bush Intcntl Airport to Washington, D.C.?

A quick flight from Houston George Bush Intcntl Airport to Washington, D.C. can take about 5h 38m. Spirit Airlines provides one of the quickest options available for as low as $120. The distance between Houston George Bush Intcntl Airport and Washington, D.C. is about 1195 mi. Both multi-stop and nonstop flights can be found to your destination and back.

Q: Can I find flights from Houston George Bush Intcntl Airport to Washington, D.C. for under $200 on Cheapflights?

Yes, there are multiple flights from Houston George Bush Intcntl Airport to Washington, D.C. for under $200. The cheapest flight booked recently is on Spirit Airlines for just $120, but on average you can expect to pay $140.

How to find the cheapest flight from George Bush Intcntl (IAH) to Washington, D.C. (WAS)

Popular in	June
Cheapest in	September
Round-trip from	$227
One-way from	$98

High demand for flights, 13% potential price rise

Search Deals

Best time to find cheap flights, 16% potential price drop

Search Deals

From Houston George Bush Intcntl to Washington, D.C. (WAS)

Search Deals

One-way flight from Houston George Bush Intcntl to Washington, D.C. (WAS)

Search Deals

IAH - WAS Price	$227 - $378
WAS Temperature	35.6 - 80.6 °F
WAS Rainfall	2.6 - 4 inches

IAH - WAS

Price

$227 - $378

WAS

Temperature

35.6 - 80.6 °F

WAS

Rainfall

2.6 - 4 inches

Travelers have found it’s best to book a flight 57 days in advance to save up to 36% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 57 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Houston George Bush Intcntl Airport to Washington, D.C. 1-2 weeks in advance for as low as $333, or $447 for flights within the next 24 hours.

Cheap flights from George Bush Intcntl to Washington, D.C. in June, July 2023

Scroll through some of the best deals on flights from Houston to Washington, D.C. in 2023. Check back soon for alternative fares.

Jun 14 - Jun 21

IAH

Houston George Bush Intcntl

BWI

Baltimore/Washington

2 stops

20h 25m

BWI

Baltimore/Washington

IAH

Houston George Bush Intcntl

1 stop

7h 00m

$129

Spirit Airlines

Deal found 5/31

Jun 14 - Jun 20

IAH

Houston George Bush Intcntl

BWI

Baltimore/Washington

1 stop

7h 05m

BWI

Baltimore/Washington

IAH

Houston George Bush Intcntl

1 stop

7h 00m

$131

Spirit Airlines

Deal found 5/31

Jun 28 - Jul 3

IAH

Houston George Bush Intcntl

BWI

Baltimore/Washington

2 stops

15h 36m

BWI

Baltimore/Washington

IAH

Houston George Bush Intcntl

1 stop

7h 00m

$138

Spirit Airlines

Deal found 5/30

Jun 28 - Jul 4

IAH

Houston George Bush Intcntl

BWI

Baltimore/Washington

1 stop

5h 38m

BWI

Baltimore/Washington

IAH

Houston George Bush Intcntl

1 stop

28h 48m

$139

Frontier

Deal found 5/31

Jun 28 - Jul 5

IAH

Houston George Bush Intcntl

BWI

Baltimore/Washington

1 stop

15h 54m

BWI

Baltimore/Washington

IAH

Houston George Bush Intcntl

1 stop

15h 27m

$140

Multiple Airlines

Deal found 5/31

Jun 14 - Jun 20

IAH

Houston George Bush Intcntl

BWI

Baltimore/Washington

2 stops

20h 25m

BWI

Baltimore/Washington

IAH

Houston George Bush Intcntl

1 stop

24h 21m

$141

Spirit Airlines

Deal found 5/31

Jun 21 - Jun 22

IAH

Houston George Bush Intcntl

BWI

Baltimore/Washington

1 stop

9h 40m

BWI

Baltimore/Washington

IAH

Houston George Bush Intcntl

1 stop

24h 21m

$142

Spirit Airlines

Deal found 5/31

Jun 28 - Jun 29

IAH

Houston George Bush Intcntl

BWI

Baltimore/Washington

1 stop

9h 40m

BWI

Baltimore/Washington

IAH

Houston George Bush Intcntl

1 stop

7h 00m

$143

Spirit Airlines

Deal found 5/31

Jun 28 - Jul 5

IAH

Houston George Bush Intcntl

BWI

Baltimore/Washington

1 stop

5h 38m

BWI

Baltimore/Washington

IAH

Houston George Bush Intcntl

1 stop

15h 27m

$144

Frontier

Deal found 5/31

George Bush Intcntl to Washington, D.C. 2023 flight deals

Scroll through some of the best deals on flights from Houston to Washington, D.C. in 2023. Check back soon for alternative fares.

Sep 15 - Sep 18

IAH

Houston George Bush Intcntl

BWI

Baltimore/Washington

1 stop

10h 41m

BWI

Baltimore/Washington

IAH

Houston George Bush Intcntl

1 stop

7h 12m

$120

Spirit Airlines

Deal found 5/31

Sep 8 - Sep 10

IAH

Houston George Bush Intcntl

BWI

Baltimore/Washington

1 stop

10h 41m

BWI

Baltimore/Washington

IAH

Houston George Bush Intcntl

1 stop

10h 17m

$126

Spirit Airlines

Deal found 5/31

Jun 14 - Jun 21

IAH

Houston George Bush Intcntl

BWI

Baltimore/Washington

2 stops

20h 25m

BWI

Baltimore/Washington

IAH

Houston George Bush Intcntl

1 stop

7h 00m

$129

Spirit Airlines

Deal found 5/31

Jun 14 - Jun 20

IAH

Houston George Bush Intcntl

BWI

Baltimore/Washington

1 stop

7h 05m

BWI

Baltimore/Washington

IAH

Houston George Bush Intcntl

1 stop

7h 00m

$131

Spirit Airlines

Deal found 5/31

Sep 14 - Sep 17

IAH

Houston George Bush Intcntl

BWI

Baltimore/Washington

1 stop

18h 21m

BWI

Baltimore/Washington

IAH

Houston George Bush Intcntl

1 stop

20h 50m

$132

Spirit Airlines

Deal found 5/31

Sep 7 - Sep 11

IAH

Houston George Bush Intcntl

BWI

Baltimore/Washington

1 stop

10h 41m

BWI

Baltimore/Washington

IAH

Houston George Bush Intcntl

1 stop

7h 12m

$133

Spirit Airlines

Deal found 5/31

Jun 28 - Jul 3

IAH

Houston George Bush Intcntl

BWI

Baltimore/Washington

2 stops

15h 36m

BWI

Baltimore/Washington

IAH

Houston George Bush Intcntl

1 stop

7h 00m

$138

Spirit Airlines

Deal found 5/30

Jun 28 - Jul 4

IAH

Houston George Bush Intcntl

BWI

Baltimore/Washington

1 stop

5h 38m

BWI

Baltimore/Washington

IAH

Houston George Bush Intcntl

1 stop

28h 48m

$139

Frontier

Deal found 5/31

Jun 28 - Jul 5

IAH

Houston George Bush Intcntl

BWI

Baltimore/Washington

1 stop

15h 54m

BWI

Baltimore/Washington

IAH

Houston George Bush Intcntl

1 stop

15h 27m

$140

Multiple Airlines

Deal found 5/31

Cheap Delta flights from George Bush Intcntl to Washington, D.C.

Check out some of the cheapest Delta flights we've come across from Houston to Washington, D.C.. It's recommended that users confirm their flight details before booking.

Aug 29 - Sep 2

IAH

Houston George Bush Intcntl

IAD

Washington, D.C. Dulles Intl

1 stop

7h 18m

IAD

Washington, D.C. Dulles Intl

IAH

Houston George Bush Intcntl

1 stop

5h 58m

$219

Delta

Deal found 5/31

Aug 29 - Sep 7

IAH

Houston George Bush Intcntl

IAD

Washington, D.C. Dulles Intl

1 stop

7h 18m

IAD

Washington, D.C. Dulles Intl

IAH

Houston George Bush Intcntl

1 stop

6h 56m

$229

Delta

Deal found 5/31

Aug 31 - Sep 3

IAH

Houston George Bush Intcntl

DCA

Washington, D.C. Reagan-National

1 stop

5h 02m

DCA

Washington, D.C. Reagan-National

IAH

Houston George Bush Intcntl

1 stop

5h 51m

$244

Delta

Deal found 5/31

Jul 20 - Jul 25

IAH

Houston George Bush Intcntl

IAD

Washington, D.C. Dulles Intl

1 stop

5h 17m

IAD

Washington, D.C. Dulles Intl

IAH

Houston George Bush Intcntl

1 stop

4h 48m

$248

Delta

Deal found 6/1

Aug 31 - Sep 5

IAH

Houston George Bush Intcntl

DCA

Washington, D.C. Reagan-National

1 stop

5h 02m

DCA

Washington, D.C. Reagan-National

IAH

Houston George Bush Intcntl

1 stop

7h 25m

$254

Delta

Deal found 5/31

Jul 20 - Jul 26

IAH

Houston George Bush Intcntl

IAD

Washington, D.C. Dulles Intl

1 stop

5h 17m

IAD

Washington, D.C. Dulles Intl

IAH

Houston George Bush Intcntl

1 stop

4h 48m

$277

Delta

Deal found 6/1

Jul 21 - Jul 25

IAH

Houston George Bush Intcntl

IAD

Washington, D.C. Dulles Intl

1 stop

5h 17m

IAD

Washington, D.C. Dulles Intl

IAH

Houston George Bush Intcntl

1 stop

4h 48m

$278

Delta

Deal found 6/1

Jul 20 - Jul 26

IAH

Houston George Bush Intcntl

IAD

Washington, D.C. Dulles Intl

1 stop

5h 17m

IAD

Washington, D.C. Dulles Intl

IAH

Houston George Bush Intcntl

1 stop

4h 48m

$287

Delta

Deal found 5/31

Jun 10 - Aug 23

IAH

Houston George Bush Intcntl

DCA

Washington, D.C. Reagan-National

1 stop

7h 48m

DCA

Washington, D.C. Reagan-National

IAH

Houston George Bush Intcntl

1 stop

7h 18m

$288

Delta

Deal found 5/30

Cheap American Airlines flights from George Bush Intcntl to Washington, D.C.

Some of the lowest-priced American Airlines flights we've found at this time heading from Houston to Washington, D.C.. Deals frequently update to provide users with more options.

Oct 11 - Oct 18

IAH

Houston George Bush Intcntl

IAD

Washington, D.C. Dulles Intl

1 stop

4h 56m

IAD

Washington, D.C. Dulles Intl

IAH

Houston George Bush Intcntl

1 stop

4h 53m

$214

American Airlines

Deal found 6/1

Sep 9 - Sep 12

IAH

Houston George Bush Intcntl

IAD

Washington, D.C. Dulles Intl

1 stop

7h 31m

IAD

Washington, D.C. Dulles Intl

IAH

Houston George Bush Intcntl

1 stop

5h 23m

$215

American Airlines

Deal found 5/31

Sep 2 - Sep 5

IAH

Houston George Bush Intcntl

IAD

Washington, D.C. Dulles Intl

1 stop

7h 41m

IAD

Washington, D.C. Dulles Intl

IAH

Houston George Bush Intcntl

1 stop

6h 24m

$217

American Airlines

Deal found 5/31

Sep 2 - Sep 5

IAH

Houston George Bush Intcntl

IAD

Washington, D.C. Dulles Intl

1 stop

7h 41m

IAD

Washington, D.C. Dulles Intl

IAH

Houston George Bush Intcntl

2 stops

9h 47m

$220

American Airlines

Deal found 5/31

Jun 28 - Jul 5

IAH

Houston George Bush Intcntl

IAD

Washington, D.C. Dulles Intl

1 stop

5h 14m

IAD

Washington, D.C. Dulles Intl

IAH

Houston George Bush Intcntl

1 stop

4h 39m

$264

American Airlines

Deal found 5/31

Jul 5 - Jul 12

IAH

Houston George Bush Intcntl

DCA

Washington, D.C. Reagan-National

1 stop

4h 54m

DCA

Washington, D.C. Reagan-National

IAH

Houston George Bush Intcntl

1 stop

5h 37m

$275

American Airlines

Deal found 5/30

Aug 15 - Aug 29

IAH

Houston George Bush Intcntl

IAD

Washington, D.C. Dulles Intl

1 stop

5h 18m

IAD

Washington, D.C. Dulles Intl

IAH

Houston George Bush Intcntl

2 stops

9h 55m

$279

American Airlines

Deal found 6/1

Aug 1 - Aug 15

IAH

Houston George Bush Intcntl

IAD

Washington, D.C. Dulles Intl

1 stop

5h 30m

IAD

Washington, D.C. Dulles Intl

IAH

Houston George Bush Intcntl

1 stop

4h 40m

$280

American Airlines

Deal found 6/1

Jul 5 - Jul 26

IAH

Houston George Bush Intcntl

DCA

Washington, D.C. Reagan-National

1 stop

4h 54m

DCA

Washington, D.C. Reagan-National

IAH

Houston George Bush Intcntl

1 stop

5h 37m

$282

American Airlines

Deal found 5/31

Non-stop flights to Washington, D.C. from George Bush Intcntl

For a shorter flight, select one of these non-stop flights from Houston to Washington, D.C.. If you're looking for other options for flights from Houston to Washington, D.C., make sure to update the search form at the top of page.

Aug 2 - Aug 16

IAH

Houston George Bush Intcntl

BWI

Baltimore/Washington

Nonstop

3h 06m

BWI

Baltimore/Washington

IAH

Houston George Bush Intcntl

Nonstop

3h 17m

$141

Spirit Airlines

Deal found 6/1

Jul 25 - Jul 25

IAH

Houston George Bush Intcntl

BWI

Baltimore/Washington

Nonstop

3h 06m

BWI

Baltimore/Washington

IAH

Houston George Bush Intcntl

Nonstop

3h 16m

$156

Spirit Airlines

Deal found 6/1

Jun 29 - Jul 3

IAH

Houston George Bush Intcntl

BWI

Baltimore/Washington

Nonstop

3h 06m

BWI

Baltimore/Washington

IAH

Houston George Bush Intcntl

Nonstop

3h 16m

$159

Spirit Airlines

Deal found 6/1

Jul 11 - Jul 18

IAH

Houston George Bush Intcntl

BWI

Baltimore/Washington

Nonstop

3h 06m

BWI

Baltimore/Washington

IAH

Houston George Bush Intcntl

Nonstop

3h 16m

$161

Spirit Airlines

Deal found 5/31

Jul 19 - Jul 25

IAH

Houston George Bush Intcntl

BWI

Baltimore/Washington

Nonstop

3h 06m

BWI

Baltimore/Washington

IAH

Houston George Bush Intcntl

Nonstop

3h 16m

$165

Spirit Airlines

Deal found 6/1

Jun 29 - Jul 25

IAH

Houston George Bush Intcntl

BWI

Baltimore/Washington

Nonstop

3h 06m

BWI

Baltimore/Washington

IAH

Houston George Bush Intcntl

Nonstop

3h 16m

$166

Spirit Airlines

Deal found 5/31

Jul 11 - Jul 15

IAH

Houston George Bush Intcntl

BWI

Baltimore/Washington

Nonstop

3h 06m

BWI

Baltimore/Washington

IAH

Houston George Bush Intcntl

Nonstop

3h 16m

$168

Spirit Airlines

Deal found 5/31

Aug 1 - Aug 15

IAH

Houston George Bush Intcntl

BWI

Baltimore/Washington

Nonstop

3h 06m

BWI

Baltimore/Washington

IAH

Houston George Bush Intcntl

Nonstop

3h 17m

$169

Spirit Airlines

Deal found 6/1

Jun 21 - Jun 23

IAH

Houston George Bush Intcntl

BWI

Baltimore/Washington

Nonstop

3h 06m

BWI

Baltimore/Washington

IAH

Houston George Bush Intcntl

Nonstop

3h 16m

$171

Spirit Airlines

Deal found 6/1

Last minute flights from George Bush Intcntl to Washington, D.C.

Have a look at some of the last-minute flights available departing from Houston to Washington, D.C.. To prevent any unwanted surprises, users should verify their flight info before booking.

Jun 6 - Jun 7

IAH

Houston George Bush Intcntl

BWI

Baltimore/Washington

1 stop

5h 43m

BWI

Baltimore/Washington

IAH

Houston George Bush Intcntl

1 stop

5h 35m

$165

Frontier

Deal found 5/30

Jun 6 - Jun 13

IAH

Houston George Bush Intcntl

BWI

Baltimore/Washington

1 stop

5h 43m

BWI

Baltimore/Washington

IAH

Houston George Bush Intcntl

1 stop

15h 28m

$176

Frontier

Deal found 5/31

Jun 11 - Sep 11

IAH

Houston George Bush Intcntl

BWI

Baltimore/Washington

1 stop

12h 56m

BWI

Baltimore/Washington

IAH

Houston George Bush Intcntl

1 stop

7h 12m

$180

Multiple Airlines

Deal found 5/31

Jun 10 - Jun 13

IAH

Houston George Bush Intcntl

BWI

Baltimore/Washington

1 stop

8h 03m

BWI

Baltimore/Washington

IAH

Houston George Bush Intcntl

1 stop

15h 28m

$188

Frontier

Deal found 5/31

Jun 11 - Sep 11

IAH

Houston George Bush Intcntl

BWI

Baltimore/Washington

Nonstop

3h 06m

BWI

Baltimore/Washington

IAH

Houston George Bush Intcntl

1 stop

7h 12m

$199

Spirit Airlines

Deal found 5/31

Jun 7 - Jun 13

IAH

Houston George Bush Intcntl

BWI

Baltimore/Washington

1 stop

7h 37m

BWI

Baltimore/Washington

IAH

Houston George Bush Intcntl

1 stop

15h 28m

$201

Multiple Airlines

Deal found 5/31

Jun 6 - Jun 28

IAH

Houston George Bush Intcntl

BWI

Baltimore/Washington

1 stop

5h 43m

BWI

Baltimore/Washington

IAH

Houston George Bush Intcntl

1 stop

7h 00m

$202

Multiple Airlines

Deal found 5/31

Jun 10 - Aug 23

IAH

Houston George Bush Intcntl

BWI

Baltimore/Washington

Nonstop

3h 06m

BWI

Baltimore/Washington

IAH

Houston George Bush Intcntl

1 stop

15h 35m

$204

Spirit Airlines

Deal found 5/30

Jun 9 - Jun 13

IAH

Houston George Bush Intcntl

BWI

Baltimore/Washington

1 stop

13h 37m

BWI

Baltimore/Washington

IAH

Houston George Bush Intcntl

1 stop

15h 52m

$206

Multiple Airlines

Deal found 5/31

One-way flights to Washington, D.C. from George Bush Intcntl

If you're seeking multiple options on one-way flights from Houston to Washington, D.C., be sure to check out these deals, which are updated often. Users in need of a round-trip flight from Houston to Washington, D.C. instead should update the search form at the top of page.

Jun 20

IAH

Houston George Bush Intcntl

BWI

Baltimore/Washington

1 stop

7h 05m

$49

Spirit Airlines

Deal found 5/31

Aug 23

IAH

Houston George Bush Intcntl

BWI

Baltimore/Washington

1 stop

21h 04m

$66

Spirit Airlines

Deal found 5/31

Jun 20

IAH

Houston George Bush Intcntl

BWI

Baltimore/Washington

2 stops

23h 00m

$69

Spirit Airlines

Deal found 5/31

Aug 8

IAH

Houston George Bush Intcntl

BWI

Baltimore/Washington

1 stop

4h 43m

$70

Spirit Airlines

Deal found 6/1

Jun 14

IAH

Houston George Bush Intcntl

BWI

Baltimore/Washington

1 stop

7h 05m

$71

Spirit Airlines

Deal found 5/31

Jun 28

IAH

Houston George Bush Intcntl

BWI

Baltimore/Washington

1 stop

13h 55m

$73

Frontier

Deal found 6/1

Aug 27

IAH

Houston George Bush Intcntl

BWI

Baltimore/Washington

1 stop

27h 46m

$74

Multiple Airlines

Deal found 5/31

Jul 18

IAH

Houston George Bush Intcntl

BWI

Baltimore/Washington

1 stop

21h 19m

$75

Frontier

Deal found 5/31

Jun 14

IAH

Houston George Bush Intcntl

BWI

Baltimore/Washington

2 stops

23h 00m

$76

Spirit Airlines

Deal found 5/31

Find flights from George Bush Intcntl to Washington, D.C. within your budget

Fly from

Fly to

Budget

$120 - $283

Route

Depart

Return

Price

Houston George Bush IntcntlBaltimore/Washington

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Fri 9/15

1 stop10h 41m

Baltimore/Washington

Mon 9/18

1 stop7h 12m

$120

Pick Dates

Houston George Bush IntcntlBaltimore/Washington

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Fri 9/8

1 stop10h 41m

Baltimore/Washington

Sun 9/10

1 stop10h 17m

$126

Pick Dates

Houston George Bush IntcntlBaltimore/Washington

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Wed 6/14

2 stops20h 25m

Baltimore/Washington

Wed 6/21

1 stop7h 00m

$129

Pick Dates

Houston George Bush IntcntlBaltimore/Washington

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Wed 6/28

1 stop5h 38m

Baltimore/Washington

Tue 7/4

1 stop28h 48m

$139

Pick Dates

Houston George Bush IntcntlBaltimore/Washington

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Wed 6/28

1 stop15h 54m

Baltimore/Washington

Wed 7/5

1 stop15h 27m

$140

Pick Dates

Houston George Bush IntcntlBaltimore/Washington

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Wed 6/28

1 stop5h 38m

Baltimore/Washington

Wed 7/5

1 stop15h 27m

$144

Pick Dates

Houston George Bush IntcntlWashington, D.C. Reagan-National

IAH - DCA

IAHDCA

Houston George Bush Intcntl

Tue 8/29

1 stop5h 16m

Washington, D.C. Reagan-National

Sat 9/2

1 stop7h 37m

$214

Pick Dates

Houston George Bush IntcntlWashington, D.C. Reagan-National

IAH - DCA

IAHDCA

Houston George Bush Intcntl

Wed 7/19

1 stop7h 26m

Washington, D.C. Reagan-National

Sat 7/22

1 stop6h 53m

$219

Pick Dates

Houston George Bush IntcntlWashington, D.C. Dulles Intl

IAH - IAD

IAHIAD

Houston George Bush Intcntl

Tue 8/29

1 stop16h 06m

Washington, D.C. Dulles Intl

Sat 9/2

Nonstop3h 06m

$283

Pick Dates

Flights are sorted by cheapest first

Deals found on 5/31

Reviews of Airlines Servicing Washington, D.C.

Read through reviews of airlines operating flights from Houston to Washington, D.C., such as Delta, American Airlines and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

2,382 reviews

Check prices

Reviews

1 / 10

I have no complaints. Everything was fine. The staff were friendly.

Delta

8.0

Very good

2,382 reviews

Delta

8.0

Very good

2,382 reviews

Check prices

Reviews

1 / 10

I have no complaints. Everything was fine. The staff were friendly.

United Airlines

7.6

Good

1,535 reviews

Delta

8.0

Very good

2,382 reviews

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Reviews

1 / 10

I have no complaints. Everything was fine. The staff were friendly.

JetBlue

7.5

Good

609 reviews

Delta

8.0

Very good

2,382 reviews

Check prices

Reviews

1 / 10

I have no complaints. Everything was fine. The staff were friendly.

American Airlines

7.3

Good

2,163 reviews

Delta

8.0

Very good

2,382 reviews

Check prices

Reviews

1 / 10

I have no complaints. Everything was fine. The staff were friendly.

Spirit Airlines

6.6

Okay

1,031 reviews

Delta

8.0

Very good

2,382 reviews

Check prices

Reviews

1 / 10

I have no complaints. Everything was fine. The staff were friendly.

Related info for your journey

Currently priced at $120, Spirit Airlines will fly you from Houston George Bush Intcntl Airport to Washington, D.C. and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Frontier for as low as $139. Spirit Airlines is 66% cheaper than the average price of flights available within the next 90 days to this destination.

Houston George Bush Intcntl Airport is IAH and Washington, D.C. Dulles Intl Airport is IAD. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Washington, D.C. Reagan-National Airport (DCA).

Top 5 airlines flying from George Bush Intcntl to Washington, D.C.

Airline	Cheapest	Average	Flexibility	On-time	COVID-19 safety
Spirit Airlines	Cheapest$59	Average$250	FlexibilityNo cancel fee	On-time65%	COVID-19 safety	Search Spirit Airlines flights
Frontier	Cheapest$113	Average$208	FlexibilityNo cancel fee	On-time62%	COVID-19 safety	Search Frontier flights
Delta	Cheapest$128	Average$378	FlexibilityNo cancel fee	On-timeN/A	COVID-19 safety	Search Delta flights
American Airlines	Cheapest$188	Average$466	FlexibilityNo cancel fee	On-time71%	COVID-19 safety	Search American Airlines flights
United Airlines	Cheapest$237	Average$409	FlexibilityNo cancel fee	On-time69%	COVID-19 safety	Search United Airlines flights

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Houston George Bush Intcntl Airport to Whistler flights

Hourly flight availability from George Bush Intcntl to Washington, D.C.

1%of flight departures	Early morningMidnight to 6 am
56%of flight departures	Morning6 am to noon
36%of flight departures	AfternoonNoon to 6 pm
7%of flight departures	Evening6 pm to midnight

Midnight

6 AM

Noon

6 PM

Weekly flight availability from George Bush Intcntl to Washington, D.C.

Sunday	23daily flights
Monday	28daily flights
Tuesday	25daily flights
Wednesday	24daily flights
Thursday	29daily flights
Friday	28daily flights
Saturday	18daily flights

Cheap flights from George Bush Intcntl (IAH) to Washington, D.C. (WAS) from $49

This is the cheapest one-way flight price, found on 5/31. Prices may vary by date and flight preferences.

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The best prices from Houston George Bush Intcntl to Washington, D.C. are usually found in September or February, booked 33 days in advance, depart on a Saturday or Tuesday and return on a Thursday

How to find the cheapest flight from George Bush Intcntl (IAH) to Washington, D.C. (WAS)

All the information you need to plan the best IAH to WAS flight in 2023: compare George Bush Intcntl to Washington, D.C. flight prices with the expected peak season, weather and rainfall in Washington, D.C..

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When is the cheapest time to fly from Houston George Bush Intcntl Airport to Washington, D.C. (IAH - WAS)?

Cheap flights from George Bush Intcntl to Washington, D.C. in June, July 2023

The best prices found for IAH to WAS flights for June, July

Scroll through some of the best deals on flights from Houston to Washington, D.C. in 2023. Check back soon for alternative fares.

George Bush Intcntl to Washington, D.C. 2023 flight deals

Cheap flights to Washington, D.C. from George Bush Intcntl found for this year

Scroll through some of the best deals on flights from Houston to Washington, D.C. in 2023. Check back soon for alternative fares.

Cheap Delta flights from George Bush Intcntl to Washington, D.C.

Check out some of the cheapest Delta flights we've come across from Houston to Washington, D.C.. It's recommended that users confirm their flight details before booking.

Cheap American Airlines flights from George Bush Intcntl to Washington, D.C.

Some of the lowest-priced American Airlines flights we've found at this time heading from Houston to Washington, D.C.. Deals frequently update to provide users with more options.

Non-stop flights to Washington, D.C. from George Bush Intcntl

Save time with George Bush Intcntl to Washington, D.C. direct flight deals

For a shorter flight, select one of these non-stop flights from Houston to Washington, D.C.. If you're looking for other options for flights from Houston to Washington, D.C., make sure to update the search form at the top of page.

Last minute flights from George Bush Intcntl to Washington, D.C.

Late deals on return flights to Washington, D.C. from George Bush Intcntl, departing today and this week

Have a look at some of the last-minute flights available departing from Houston to Washington, D.C.. To prevent any unwanted surprises, users should verify their flight info before booking.

One-way flights to Washington, D.C. from George Bush Intcntl

The cheapest one-way flights from George Bush Intcntl to Washington, D.C.

If you're seeking multiple options on one-way flights from Houston to Washington, D.C., be sure to check out these deals, which are updated often. Users in need of a round-trip flight from Houston to Washington, D.C. instead should update the search form at the top of page.

Find flights from George Bush Intcntl to Washington, D.C. within your budget

Use the slider to find flights from George Bush Intcntl to Washington, D.C. that fit your budget.

Reviews of Airlines Servicing Washington, D.C.

Read through reviews of airlines operating flights from Houston to Washington, D.C., such as Delta, American Airlines and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Useful info, stats and facts about George Bush Intcntl to Washington, D.C. flights.

Which airlines flying from Houston George Bush Intcntl to Washington, D.C. have flexible cancellations due to COVID-19?

Can I find flights from Houston George Bush Intcntl Airport to Washington, D.C. for under $200 on Cheapflights?

Are there nonstop flights from Houston George Bush Intcntl Airport to Washington, D.C. for under $200 on Cheapflights?

Are there last-minute flights available from Houston George Bush Intcntl Airport to Washington, D.C. for under $200?

What days are nonstop flights available from Houston George Bush Intcntl Airport to Washington, D.C.?

How many flights depart from Houston George Bush Intcntl Airport to Washington, D.C. on average per day?

How long is the flight from Houston George Bush Intcntl Airport to Washington, D.C.?

What are the cheapest airlines flying from Houston George Bush Intcntl Airport to Washington, D.C. round-trip?

What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to Washington, D.C. one-way?

What are the most popular routes from Houston George Bush Intcntl Airport to Washington, D.C.?

What are the most popular airlines that fly from Houston George Bush Intcntl Airport to Washington, D.C.?

What are the most reliable airlines from Houston George Bush Intcntl Airport to Washington, D.C.?

What are the cheapest flights from Houston George Bush Intcntl Airport to Washington, D.C.?

What does IAH to IAD mean?

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Flights to Washington, D.C. from George Bush Intcntl

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Top 5 airlines flying from George Bush Intcntl to Washington, D.C.

The chart below displays the airlines Cheapflights users traveling from George Bush Intcntl to Washington, D.C. choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

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Hourly flight availability from George Bush Intcntl to Washington, D.C.

See what time of day planes typically take off from George Bush Intcntl to Washington, D.C.

Weekly flight availability from George Bush Intcntl to Washington, D.C.

See how many times per day planes take to the skies headed from George Bush Intcntl to Washington, D.C.